Disney has just treated its Pocket Gamer Silver Award-winning physics-puzzler Where's My Water? to a rather sizeable update, which - among other things - introduces a brand-new chapter to Swampy's adventure.

Entitled Out to Dry, this new chapter sees you utilise mud - one of Swampy's pet hates - to transport a stream of clean water into the colourful croc's bathtub. Naturally, there are new ducks and collectibles to grab as you progress through each level.

The update also includes an entirely new game pack called the Mystery Duck Story, which you can unlock through an in-app purchase for £1.99 / $2.99. In this mode, you play through familiar levels, but have to collect a new selection of ducks - all of which have special properties.

For example, the new MegaDuck requires a lot more water than its smaller counterparts, whereas the fresh Mystery Duck teleports around the stage you're playing.

Final bits and bobs

For the latest iteration of Apple's über-popular iPad, this update includes new HD graphics, which you can download for free from within the app. A pop-up will prompt you, so you won't have to go looking for them.

Finally, there's the Locksmith Duck. This fresh critter allows you to unlock new chapters in Swampy's adventure without having to collect the required amount of ducks. You can unlock a single chapter for 69p / 99c, or gain instant access to them all for £2.99 / $4.99.

Where's My Water? is available on the App Store as a Universal app for 69p / 99c.